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Louisiana Small Engines CDE Test Bank Questions and Answers Latest Version Already Passed
Louisiana Small Engines CDE
Louisiana Small Engines CDE
Louisiana Small Engines CDE Test Bank Questions and Answers Latest Version Already Passed Why is it important to change engine oil regularly in a small engine? To reduce friction and prevent engine wear. What part of the engine opens and closes to let in air-fuel mixture and release exhaust gases? The valves. What component creates the spark needed to ignite the fuel-air mixture? The spark plug. What part converts chemical energy from fuel into mechanical energy in a small ...
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